[ 1735.627207][ T4744] veth-s1: entered promiscuous mode
[ 1736.645203][ T4749] veth-s2: entered promiscuous mode
[ 1741.670331][ T4744] veth-s1: left promiscuous mode
[ 1742.760128][ T4749] veth-s2: left promiscuous mode
[ 1752.971920][ T4773] veth-s1: entered promiscuous mode
[ 1756.964388][ T4773] veth-s1: left promiscuous mode
[ 1761.542782][ T4850] veth-s1: entered promiscuous mode
[ 1762.583090][ T4855] veth-s2: entered promiscuous mode
[ 1767.593596][ T4850] veth-s1: left promiscuous mode
[ 1768.684014][ T4855] veth-s2: left promiscuous mode
[ 1775.457350][ T4879] veth-s2: entered promiscuous mode
[ 1779.452714][ T4879] veth-s2: left promiscuous mode